168646544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 368280000

約数和(自身を除く): 199633456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 109, 118, 149, 176, 218, 236, 298, 436, 472, 596, 649, 872, 944, 1192, 1199, 1298, 1639, 1744, 2384, 2398, 2596, 3278, 4796, 5192, 6431, 6556, 8791, 9592, 10384, 12862, 13112, 16241, 17582, 19184, 25724, 26224, 32482, 35164, 51448, 64964, 70328, 70741, 96701, 102896, 129928, 140656, 141482, 178651, 193402, 259856, 282964, 357302, 386804, 565928, 714604, 773608, 958219, 1131856, 1429208, 1547216, 1916438, 2858416, 3832876, 7665752, 10540409, 15331504, 21080818, 42161636, 84323272, 168646544]

約数ペア:

[(1, 168646544), (2, 84323272), (4, 42161636), (8, 21080818), (11, 15331504), (16, 10540409), (22, 7665752), (44, 3832876), (59, 2858416), (88, 1916438), (109, 1547216), (118, 1429208), (149, 1131856), (176, 958219), (218, 773608), (236, 714604), (298, 565928), (436, 386804), (472, 357302), (596, 282964), (649, 259856), (872, 193402), (944, 178651), (1192, 141482), (1199, 140656), (1298, 129928), (1639, 102896), (1744, 96701), (2384, 70741), (2398, 70328), (2596, 64964), (3278, 51448), (4796, 35164), (5192, 32482), (6431, 26224), (6556, 25724), (8791, 19184), (9592, 17582), (10384, 16241), (12862, 13112)]